“…These examples include four well-known space trusses and two planar bridge structures. The number of design variables for the first to fifth examples are 8,16,7,32,26, respectively and for the last example 4, 8 and 12 variables are used. Similarly, the number of Colliding Bodies or agents for these examples are considered as 30, 40, 40, 50, 40 and 20, respectively.…”